Asked and answered elsewhere.
brainly.com/question/1410592_____
Google doesn't recognize the terms "defects method" except in association with various postings of this same problem.
 
        
        
        
Answer: 1/2
do you have a unit circle?
Step-by-step explanation:
 
        
             
        
        
        
Answer: 130
In order to solve for <4, you need to know that supplementary angles add up to 180°. 
<3 = 50
180 - 50
130
**For future questions**
1. The sum of the interior angles of a triangle is 180°
2. Alternate interior angles are congruent
3. The exterior angle of a triangle is the sum of the nonadjacent interior angles
See attachment below. 
 
        
        
        
Answer:
please write complete question 
 
        
             
        
        
        
6-3x=2x
In order to solve these, you first want to get all the variables on one side. So, you add 3x to both sides.
6=x
The answer is x=6
Hope this helps!